ZetaTalk: Red Shift
Note: written on Feb 15, 1998. Planet X and the 12th Planet are one and the same.

Regarding the red color that the 12th Planet emits. This is due to the majority light particle that emits, a flood that to your eye or imaging equipment dominates and
then becomes the color of record. It is not the only color arriving from that source. It is a particle, a light particle, operating at a certain frequency. That's all.
Leaving or approaching, the same. The variation of light you note on leaving or coming pertains to accumulation of particles, as on the approach there is a tendency
for an accumulation of certain particles, which bounce around and create a dominance. Upon leaving, the opposite effect is noted.